Accounts and Notes Receivable and Credit Quality of Receivables - Additional Information (Details) - USD ($) $ in Millions	6 Months Ended	12 Months Ended
	Jun. 30, 2018	Dec. 31, 2017
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts and notes receivable, net	$ 733.8	$ 737.2
Contractual term of notes receivable	24 months
Notes receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts and notes receivable, net	$ 171.5	$ 196.3
Percentage of total notes receivable over 90 days past due	9.20%	11.00%
Mexico
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts and notes receivable, net	$ 27.2
Proceeds from collection of accounts and notes receivable, net	16.6
Peru
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts and notes receivable, net	16.3
Proceeds from collection of accounts and notes receivable, net	6.3
Argentina
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts and notes receivable, net	25.6
Proceeds from collection of accounts and notes receivable, net	$ 15.7
Minimum
Accounts, Notes, Loans and Financing Receivable [Line Items]
Receivable with imputed interest, effective yield	3.00%	3.00%
Maximum
Accounts, Notes, Loans and Financing Receivable [Line Items]
Receivable with imputed interest, effective yield	10.00%	10.40%